U.S. Air Force Master Sgt. Ricky Graham and Staff Sgt. Nathaniel Petraitis, members of the Air Force Reserve’s 48th Aerial Port Squadron, move equipment during a pallet building training exercise designed to perfect their skills as air transportation specialists Oct. 13, 2018, at Joint Base Pearl Harbor-Hickam, Hawaii. The 48th APS, which is part of the 624th Regional Support Group, deploys qualified personnel to provide air terminal operations worldwide in support of contingency operations, exercises, unit moves, and foreign humanitarian relief or disaster operations. (U.S. Air Force photo by Master Sgt. Theanne Herrmann)